| Standard label: | Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual |
| Name: | us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual |
| Documentation: | This element represents the amount of earnings or loss of the acquiree since the acquisition date included in the consolidated income statement for the reporting period. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual |
| Label | Role | Language |
| Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 805 10 50 2 (h)(1) | http://fasb.org/us-gaap/role/ref/legacyRef | 805 |